Hardware Spec Index

Teralux FN-5278 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5278-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index306 (Case Fans scale)
Category rank#46,549
Street price$9
Power4 W
Performance per dollar34.00
Released2024

Specifications

BrandTeralux
ModelTeralux FN-5278 Prime
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5278 Prime 140mm PWM Case Fan”, https://vextor7.com/item/11630410 (accessed 2026-10-20).